-10%
Sold out
Click to zoom in
SKU: ASTALS-21-006 | UPC: astASTALS-21-006
AST BMW F90 M5 (2018-2023) Adjustable Lowering Springs
ASTALS-21-006 adjustable lowering springs deliver precise ride height control for the 2018-2023 BMW F90 M5. These vehicle-specific springs replace OEM units directly lowering the center of gravity for sharper handling while retaining daily comfort. Progressive winding balances sporty response with smooth road feel crafted for F90 chassis dynamics.
Key Features
- Post-Install Height Adjustment: Threaded adjusters allow 15-40mm front and 20-45mm rear drop tuning without reinstallation for custom stance on BMW F90 M5.
- Progressive Spring Design: Variable rates improve cornering grip and stability reducing body roll on twisty roads versus fixed drop springs.
- Premium High-Tensile Steel: Coiled on Wafios machines in Netherlands ensuring durability and consistent performance under high loads.
- Vehicle-Specific Engineering: Tailored spring rates and lengths match F90 M5 suspension geometry for plug-and-play fit preserving alignment and ride quality.
- OEM Comfort Retention: Lowers without harshness maintaining factory damping compatibility for street and track use.
Product Notes
- Direct bolt-on replacement for stock F90 M5 springs no additional components required.
- Reduces center of gravity by up to 1.8 inches enhancing traction and aerodynamics.
- Securely packaged for damage-free delivery weighs 22 lbs ships in 22 x 8 x 8 inch box.
Installation Notes
- Professional installation recommended.
- Spring compressor tool required for safe OEM spring removal.
- Fully compatible with factory struts and mounts no alignment needed post-install if heights match sides.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2018-2023 | BMW | M5 | F90 Sedan |
| 2018-2020 | BMW | M5 | F90 Base |
| 2021-2023 | BMW | M5 | F90 Competition |
| 2022 | BMW | M5 | F90 CS |
Why Choose AST?
- European suspension specialist with decades of motorsport expertise.
- Hand-built quality from Netherlands facility exceeding OEM standards.
- Model-specific development tested for BMW F90 precision handling gains.
Frequently Asked Questions
-
Q: Does this fit my 2020 BMW F90 M5 Competition?
A: Yes ASTALS-21-006 fits all 2018-2023 F90 M5 variants including Base Competition and CS with direct OEM replacement. -
Q: What materials are used in these springs?
A: High-tensile chrome-silicon steel coiled on advanced Wafios machines for fatigue resistance and long-term shape retention. -
Q: What is the warranty and install process?
A: Lifetime warranty against sagging or defects installation takes 2-4 hours per side with standard spring tools professional shop advised.
Shipping & Handling
- Method: UPS Ground or FedEx standard freight
- Availability: In stock - ships same or next business day
- Packaging: Sturdy cardboard box 22 x 8 x 8 inches protective foam inserts
- Weight: 22 lbs
AST
AST Suspension builds some of the most precisely engineered dampers available for performance and competition vehicles. Whether you're building a dedicated track car, a dual-purpose street/track machine, or a show car that needs dialed-in stance and handling, AST's lineup of coilovers and shock absorbers delivers the adjustability and build quality serious drivers demand.Popular UpgradesThe AST 4100 series coilovers are a favorite for street-driven enthusiasts wanting meaningful performance gains without sacrificing ride quality. The 4150 and 5100 series step up to more aggressive damping curves suited to autocross and circuit work. AST also offers remote reservoir setups and custom valving for purpose-built race applications where every tenth matters.Are AST coilovers adjustable for ride height?Yes. AST coilovers feature threaded spring perch adjustment, allowing you to dial in ride height independently of shock travel. Many models also offer rebound and compression damping adjustm...
View AST Products
Lowering Springs
Shop lowering springs at Black Ops Auto Works for improved stance, reduced wheel gap, sharper handling, better road feel, and a more aggressive performance look. This collection includes sport springs, performance lowering springs, SUV lowering springs, Pro-Kit springs, Spec-R springs, Super Sport springs, OE sport springs, lowering coil kits, front lowering springs, rear lowering springs, and vehicle-specific suspension upgrades for cars, trucks, SUVs, EVs, muscle cars, and performance platforms. Use this Lowering Springs collection to find the right spring setup by vehicle platform, drop amount, brand, suspension type, and driving goal. Lowering springs are a popular suspension upgrade for drivers who want a lower stance, improved cornering stability, reduced body roll, better wheel fitment, and a cleaner appearance without moving to a full coilover system. Shop Lowering Springs by Category Black Ops Auto Works carries lowering springs and performance spring upgrades across key ca...
View Lowering Springs Products
Suspension
Aftermarket suspension systems improve handling, ride quality, and ride height adjustment beyond what the factory suspension provides. From lowering springs and coilover kits for sport handling to lift kits and leveling kits for truck and SUV off-road capability, quality suspension components transform how a vehicle rides and handles. Popular Suspension Upgrades Popular suspension upgrades include coilover kits for adjustable ride height and damping, sport lowering springs for improved handling and reduced body roll, performance shock absorbers and strut assemblies, sway bar and end link upgrade kits, subframe brace kits, and complete suspension packages for lifted trucks and off-road SUVs. Alignment kits including camber bolts and camber arms are also frequently ordered after ride height changes. What is the difference between coilovers and lowering springs? Coilovers are complete shock and spring assemblies with adjustable ride height set by threading the spring perch on the shock...
View Suspension ProductsLet customers speak for us
Looks pretty nice
Looks pretty nice, pricing was good and the reinforcement is a big plus.
Randy H.
Black Ops Auto Works
I emailed customer service to inquire about when it would be shipped
I emailed customer service to inquire about when it would be shipped. They checked and emailed me with the answer. Customer service is A1
Ralph J.
Black Ops Auto Works
Installation was easy
Installation was easy. The price is good and it looks great on the truck.
Ralph J.
RHO Small Grille Badge
Looks as good as it fits
Looks as good as it fits,
zachary d.
Seibon 70-73 Datsun 240Z OE Carbon Fiber Hood
Nothing like it
I love it great sound and response
Luis P.
Legmaker Dodge Durango HEMI Short Ram CAI 2011-Present 5.7L
Car totally diferent with the whole kit
Car totally diferent with the whole kit. Ive stood next to wide bodies and my car gets more attention at times . Ive bought the kit twice already.
Ding D.
2015-2023 Dodge Charger Carbon Fiber Wind Splitters
Fantastic emblem! Exactly what I was looking for
Fantastic emblem! Exactly what I was looking for. Great quality emblem.
Jacobus S.
Direct Connection Black Metallic Fender Badge
Worked great for my aftermarket hood on my Chrysler 2023 300C
Worked great for my aftermarket hood on my Chrysler 2023 300C. Thanks
Robert G.
Windshield Washer Squirter Relocation Kit Universal
Easy to install and makes car sound even better
Easy to install and makes car sound even better love the winn
Tracy H.
Legmaker Challenger/Charger Hellcat Demon & Redeye Air Intake
Awesome customer support
Awesome customer support. Had multiple issues with fedex and these guys were excellent in helping me sort everything out. The drop springs are great too! I highly recommend
Anonymous
Swift Spec-R Lowering springs Jeep Grand Cherokee 2011-2021
100/100! perfect CF crafted cold air intake for 6
100/100! perfect CF crafted cold air intake for 6.4 jeep .. even makes my AWE exhaust sound even deeper and you cam here this thing sucking when accelerating even at normal speeds🥶
srt.boizzz
Legmaker 392 TH Short Ram Jeep Grand Cherokee SRT 2012-2021
